Merge pull request #206 from AY2021S1-CS2103T-T12-1/branch-docs-saad

Bug fixes and update usage pictures for edit-i

Author: Wincenttjoi

docs/images/edit-i_example_one_step_three.png

@@ -9,7 +9,6 @@
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import seedu.address.model.delivery.exception.DeliveryNotFoundException;
-import seedu.address.model.delivery.exception.DuplicateDeliveryException;
 
 /**
  * A list of deliveries that enforces uniqueness between its elements and does not allow nulls.
@@ -42,9 +41,6 @@ public boolean contains(Delivery toCheck) {
      */
     public void add(Delivery toAdd) {
         requireNonNull(toAdd);
-        if (contains(toAdd)) {
-            throw new DuplicateDeliveryException();
-        }
         internalList.add(toAdd);
     }
 
@@ -61,10 +57,6 @@ public void setDelivery(Delivery target, Delivery editedDelivery) {
             throw new DeliveryNotFoundException();
         }
 
-        if (!target.equals(editedDelivery) && contains(editedDelivery)) {
-            throw new DuplicateDeliveryException();
-        }
-
         internalList.set(index, editedDelivery);
     }
 
@@ -90,10 +82,6 @@ public void setDeliveries(UniqueDeliveryList replacement) {
      */
     public void setDeliveries(List<Delivery> deliveries) {
         requireAllNonNull(deliveries);
-        if (!deliveriesAreUnique(deliveries)) {
-            throw new DuplicateDeliveryException();
-        }
-
         internalList.setAll(deliveries);
     }
 
@@ -121,17 +109,4 @@ public int hashCode() {
         return internalList.hashCode();
     }
 
-    /**
-     * Returns true if {@code deliveries} contains only unique deliveries.
-     */
-    private boolean deliveriesAreUnique(List<Delivery> items) {
-        for (int i = 0; i < items.size() - 1; i++) {
-            for (int j = i + 1; j < items.size(); j++) {
-                if (items.get(i).equals(items.get(j))) {
-                    return false;
-                }
-            }
-        }
-        return true;
-    }
 }

docs/images/edit-i_example_two_step_three.png

@@ -5,10 +5,11 @@
 
 <?import javafx.scene.control.Button?>
 
-<StackPane styleClass="stack-pane" xmlns="http://javafx.com/javafx/11" xmlns:fx="http://javafx.com/fxml/1">
-  <TextField fx:id="commandTextField" onAction="#handleCommandEntered" promptText="Enter command here..."/>
+<?import javafx.scene.layout.HBox?>
+<HBox styleClass="stack-pane" xmlns="http://javafx.com/javafx/11" xmlns:fx="http://javafx.com/fxml/1">
+  <TextField fx:id="commandTextField" onAction="#handleCommandEntered" promptText="Enter command here..." HBox.hgrow="ALWAYS"/>
   <Button fx:id="submitCommand" onAction="#handleCommandEntered"
           prefHeight="40" minHeight="40" layoutX="500" StackPane.alignment="CENTER_RIGHT">
     Send</Button>
-</StackPane>
+</HBox>
 

src/main/java/seedu/address/model/delivery/UniqueDeliveryList.java

@@ -8,14 +8,12 @@
 import static seedu.address.testutil.TypicalDeliveries.KELVIN;
 import static seedu.address.testutil.TypicalDeliveries.MARCUS;
 
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
 import org.junit.jupiter.api.Test;
 
 import seedu.address.model.delivery.exception.DeliveryNotFoundException;
-import seedu.address.model.delivery.exception.DuplicateDeliveryException;
 import seedu.address.testutil.DeliveryBuilder;
 
 public class UniqueDeliveryListTest {
@@ -52,12 +50,6 @@ public void add_nullDelivery_throwsNullPointerException() {
         assertThrows(NullPointerException.class, () -> uniqueDeliveryList.add(null));
     }
 
-    @Test
-    public void add_duplicateDelivery_throwsDuplicateDeliveryException() {
-        uniqueDeliveryList.add(KELVIN);
-        assertThrows(DuplicateDeliveryException.class, () -> uniqueDeliveryList.add(KELVIN));
-    }
-
     @Test
     public void setDelivery_nullTargetDelivery_throwsNullPointerException() {
         assertThrows(NullPointerException.class, () -> uniqueDeliveryList.setDelivery(null, KELVIN));
@@ -131,13 +123,6 @@ public void setDeliveries_list_replacesOwnListWithProvidedList() {
         assertEquals(expectedUniqueDeliveryList, uniqueDeliveryList);
     }
 
-    @Test
-    public void setDeliveries_listWithDuplicateDeliverys_throwsDuplicateDeliveryException() {
-        List<Delivery> listWithDuplicateDeliverys = Arrays.asList(KELVIN, KELVIN);
-        assertThrows(DuplicateDeliveryException.class, () -> uniqueDeliveryList
-                .setDeliveries(listWithDuplicateDeliverys));
-    }
-
     @Test
     public void asUnmodifiableObservableList_modifyList_throwsUnsupportedOperationException() {
         assertThrows(UnsupportedOperationException.class, ()